What are two examples of Sequence conjunctive adverbs?

Addition: also, besides, furthermore, likewise, moreover, similarly.

Contrast: however, instead, rather, still, yet.

Emphasis: certainly, indeed, surely, truly.

Result: accordingly, consequently, otherwise, therefore.

Sequence: first, second, third; afterward, finally, lastly, later, next, then.

Explanation:

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b. failure at least that one seems the most negative out of all of the answers provided pls correct me if i'm wrong. : ))